BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID

Base Information

• Chemical Name: BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID
• CAS No.: 140669-75-6
• Molecular Formula: C7H4N2O2Se
• Molecular Weight: 227.07900
• Mol file: 140669-75-6.mol

Synonyms:Benzo[1,2,5]selenadiazole-5-carboxylic acid;Benzo[1,2,5]selenadiazol-5-carbonsaeure;2,1,3-benzoselenadiazole-5-carboxylic acid;

Chemical Property of BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID

Chemical Property:

• PSA: 63.08000
• LogP: 0.38500

Purity/Quality:

BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID

There total 2 articles about BENZO[1,2,5]SELENADIAZOLE-5-CARBOXYLIC ACID which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

3,4-diaminobenzoic acid (619-05-6) → benzo[c][1,2,5]selenadiazole-5-carboxylic acid (140669-75-6)

Guidance literature:

With hydrogenchloride; selenium(IV) oxide; In water; at 80 ℃; for 3h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.joc.1c00846

Reference yield:

→ benzo[c][1,2,5]selenadiazole-5-carboxylic acid (140669-75-6)

Guidance literature:

With water; selenious acid;

Reference yield: 82.0%

benzo[c][1,2,5]selenadiazole-5-carboxylic acid (140669-75-6) + methyl (2S)-2-amino-3-phenylpropanoate (2577-90-4) → C17H15N3O3Se

Guidance literature:

With benzotriazol-1-ol; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 12h;

DOI:10.1021/acs.inorgchem.0c00227

upstream raw materials:

3,4-diaminobenzoic acid

Downstream raw materials:

N-[4-(methylthio)benzyl]benzo[c][1,2,5]selenadiazole-5-carboxamide

N-(4-selenocyanatophenyl)benzo[c][1,2,5]selenadiazole-5-carboxamide

ethyl benzo[c][1,2,5]selenadiazole-5-carboxylate